.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
.navBar{  position:relative; z-index:1; height:45px; line-height:45px; color:#333;   }
.nav{ position:relative; width:1100px; margin:0 auto;  font-family:"Microsoft YaHei",SimSun,SimHei; font-size:15px; }
.nav .nLi a{ color:#fff; display:block; width:105px !important; text-align:center; }
.nav .nLi:hover{font-size: 17px;}
.nav .nLi h3{ font-size:100%; font-weight:normal;   }
.nav .nLi{ float:left;  position:relative; z-index:1; }
.nav .s{ float:left; width:3px; text-align:center; color:#D4D4D4; font-size:12px; }
.nav .sub{ display:none; /*默认隐藏*/  position:absolute; left:50%; transform: translateX(-50%);top:45px; z-index:1; border-top:1px;  background:#EC971A; }
.nav .sub li{ text-align:center; padding:0 8px; margin-bottom:1px;   }
.nav .sub li a{ display:block;  border-bottom:1px solid #E6E4E3; padding:4px 0; height:25px; line-height:25px; color:#fff; width: auto !important;white-space: nowrap;  font-size:14px;}
.nav .sub li a:hover{ color:#AB0511;   }